The heat transfer coefficients predicted by Bell 's method are approximately 10-15 % lower than experimental values as the effect of ripples on vapor-phase resistance was not taken into account .

实验数据表明 Bell 法偏低约10&15%，其原因是未考虑波纹对汽相热阻的影响。

Referring to Bell 's method we have determined the activity of isocitrate dehydrogenase ( ICD ) and SGPT of traditional items of 165 cases with hepatopathy and 20 non-hepatopathy compared with 135 health .

我们参考 Bell 法，以135名健康人作对照，测定了165例肝病和20例非肝病患者血清异柠檬酸脱氢酶（ICD）和传统项目SGPT的活性。